lunch box
Skip itA small market ($9K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$27.00avg listing price — sweet spot $15–$100
Returns
Great1.5%return rate — above 5% kills the launch gate
Price range
Great$7.77–$55.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good42%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Review moat
Okay1,878.09avg incumbent reviews — the moat a new listing must climb
Growth
Okay+8.0%90-day search growth — must beat 0% to launch
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$9K$9K/yr · 64K searches
According to Flapen's Amazon Singapore niche tracking, lunch box is a $9K/yr Amazon Singapore market (64K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 49/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
lunch box market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $7K–$14K
- units × avg price
- Conversion rate
- 0.5%
- Avg BSR
- #56
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 19%
- Out of stock
- 10.8%
- Avg brand age
- 48 months
- Avg seller age
- 76 days
Competition & brand share
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
26
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
42%
Top 20: 80%
Open market
20%
- THERMOS40%
- Tiger12%
- Tinyvibe8%
- SKATER7%
- ZWILLING7%
- Binoster6%
Demand
Weekly Amazon search volume, last 47 weeks — +8.0% search growth over the last 90 days.Top lunch box search terms
- lunch box36K/yr
- insulated lunch box8K/yr
- thermal lunch box6K/yr
- thermos lunch box8K/yr
- lunchbox5K/yr
Top lunch box products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TIGER Thermos LWY-E461-K Tiger Thermos Thermal Lunch Box Stainless Steel Lunch Jar Rice Bowl Approx. 2.3 Cups Includes Pouch Black
Tiger$36.124.2★1,478 rev

Thermos DBQ-257B ASB Thermal Lunch Box 8.5 fl oz (250 ml) Ash Blue Miffy
THERMOS$37.104.5★65 rev

Tinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.264.5★5 rev

ZWILLING Z1033-475 Fresh & Save Vacuum Lunch Box Black Bento Box Cutlery Sauce Container Sealed Storage Container
ZWILLING$27.894.4★8 rev

Thermos DSA-605W Y-P 2-Tier Slim Fresh Lunch Box 21.8 fl oz (635 ml) Yellow Pink
THERMOS$23.464.2★277 rev
Newest
by launch date
Generic Heated Lunch Box for Adults 304 Stainless Steel Portable Food Warmer Electric Lunch Box with Digital Display and 7200mAh Battery for Office Car Travel School and Truck
Generic$45.540 rev

Tinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.265 rev

Thermos DBQ-257B ASB Thermal Lunch Box 8.5 fl oz (250 ml) Ash Blue Miffy
THERMOS$37.1065 rev

ZWILLING Z1033-475 Fresh & Save Vacuum Lunch Box Black Bento Box Cutlery Sauce Container Sealed Storage Container
ZWILLING$27.898 rev

Thermos DSA-605W Y-P 2-Tier Slim Fresh Lunch Box 21.8 fl oz (635 ml) Yellow Pink
THERMOS$23.46277 rev
Trending
90-day click momentum
Generic Heated Lunch Box for Adults 304 Stainless Steel Portable Food Warmer Electric Lunch Box with Digital Display and 7200mAh Battery for Office Car Travel School and Truck
Generic$45.540.0★

CB JAPAN Foodman Bento Box Standing and Transporting Thin Bento Box 28.5 fl oz (800 ml) Antibacterial Ash Navy Juice Leak Resistant W Sealing 4-Point Lock for Secure DSK
シービージャパン(CB JAPAN)$12.204.1★

TRAVELISIMO Electric Lunch Box 80 W Food Box Warm Lunch 1.5 L Heat Box for Food 3-in-1 Lunch Box Electric 12 V/24 V/220 V Heat Container for Takeaway for Work Car Truck Electric Lunch Box
TRAVELISIMO$55.004.4★

Everusely Stainless Steel Bento Box for Kids (Small) 3 Compartment Metal Lunch Box with Bonus Leakproof Dip Container Stainless Steel Lunch Containers Eco Tiffin Lunch Box (Green)
Everusely$35.734.4★

Tinyvibe Stainless Steel Bento Box Small 850ml Metal Lunch Box for Kids & Adults 29oz Leak-Proof No Mix up Lunch Food Container with Removable Divider & Sauce container
Tinyvibe$19.264.5★
What buyers say about lunch box
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“compact”
“Doesnt occupy too much space in bag to work”
“works like a dream preventing leaks”
“easy to use”
“Works well”
“Id definitely recommend it to anyone looking for a durable”
What buyers complain about
“This lunch box did not keep my food warm at all”
“My son had a tough time opening it”
“not for hot food”
Top return reasons
Common questions
- Is lunch box profitable to sell on Amazon Singapore?
- The niche generates $9K/yr across 43 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +8.0%. Flapen's verdict: Skip it (49/100).
- How competitive is the lunch box niche?
- 16 brands and 26 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in lunch box?
- Top complaints mined from reviews: Temperature Retention, Ease Of Use, Heat Resistance. The return rate is 1.5%.
- What does it cost to enter the lunch box niche?
- Listings span $7.77–$55.00; the average listing price is $27.00 (sweet spot $15–$100). The average incumbent carries 1,878 reviews — the moat a new listing must climb.